15900544

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 36132480

約数和(自身を除く): 20231936

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 352, 368, 491, 506, 704, 736, 982, 1012, 1408, 1472, 1964, 2024, 2944, 3928, 4048, 5401, 7856, 8096, 10802, 11293, 15712, 16192, 21604, 22586, 31424, 32384, 43208, 45172, 62848, 86416, 90344, 124223, 172832, 180688, 248446, 345664, 361376, 496892, 691328, 722752, 993784, 1445504, 1987568, 3975136, 7950272, 15900544]

約数ペア:

[(1, 15900544), (2, 7950272), (4, 3975136), (8, 1987568), (11, 1445504), (16, 993784), (22, 722752), (23, 691328), (32, 496892), (44, 361376), (46, 345664), (64, 248446), (88, 180688), (92, 172832), (128, 124223), (176, 90344), (184, 86416), (253, 62848), (352, 45172), (368, 43208), (491, 32384), (506, 31424), (704, 22586), (736, 21604), (982, 16192), (1012, 15712), (1408, 11293), (1472, 10802), (1964, 8096), (2024, 7856), (2944, 5401), (3928, 4048)]